bin-files/connect-screen

#!/bin/zsh -f

if [[ $# -eq 0 ]] ; then
    echo "connect-screen [ screen-instance [ -x ] | list | dmenu ]"
    exit
fi

function open-screen {
    screen -r $1
}

function open-screen-x {
    if [[ -e `which i3-sensible-terminal` ]] ; then
        i3-sensible-terminal -e "screen -r $1"
    else
        xterm -e "screen -r $1"
    fi
}

function list-screen-sessions {
    screen -list | sed '$ d' | sed 1d | awk '{print $1}'
}

function with-external-completion {
    if [[ -e `which rofi` ]] ; then
        SCREEN=`list-screen-sessions | rofi -dmenu -p "screen session:"`
        [[ $SCREEN != "" ]] && open-screen-x $SCREEN
    else
        SCREEN=`list-screen-sessions | dmenu -p "screen session:"`
        [[ $SCREEN != "" ]] && open-screen-x $SCREEN
    fi
}

SCREEN=$1
shift

case ${SCREEN} in
    list)
        list-screen-sessions
        ;;
    dmenu)
        with-external-completion
        ;;
    *)
        if [[ $1 == "-x" ]] ; then
            open-screen-x $SCREEN
        else
            open-screen $SCREEN
        fi
esac